add item to arrary laravel code example

Example 1: array_push

$array[$key] = $value;
// or
$array[] = $value;
// or
array_push($array, [ mixed $... ]);

Example 2: how to add values to an array in laravel

$array = array('foo' => 'bar');

$array = array_add($array, 'key', 'value');